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BLUETTI B210 Expansion Battery

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B210 Expansion Battery

$1,498.99
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BLUETTI B210 Expansion Battery

Rugged, IP65-Rated, Scalable Power for Outdoor & Mobile Energy — Built Tough for Every Journey

The BLUETTI B210 Expansion Battery is a durable, high-performance energy solution designed to extend and enhance your portable power setup. Fully compatible with the BLUETTI AC200L and AC240 power stations, the B210 combines IP65-rated protection, long-life LiFePO₄ battery chemistry, and standalone power capability—making it ideal for outdoor adventures, RV travel, marine use, and off-grid living.

Key Features

  • Industry-Leading IP65 Protection: Water- and dust-resistant enclosure withstands rain, dirt, salt spray, and harsh outdoor environments with confidence.
  • Designed for AC200L & AC240 Expansion: Seamlessly integrates with BLUETTI AC200L and AC240 to expand total capacity and extend runtime wherever power is needed.
    Note: Connection cable sold separately for AC200L.
  • Standalone Power Capability: Functions independently with built-in output ports, including USB-A, USB-C, and a 12V car port—perfect for charging devices without a main power station.
  • Advanced LiFePO₄ Battery Chemistry: Delivers enhanced safety, thermal stability, and over 3,000 charge cycles for long-term, dependable performance.
  • Smart Battery Management System (BMS): Provides comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and temperature extremes.
  • Backed by a 6-Year Warranty: Enjoy long-term peace of mind with one of the best warranties in the industry.

Why Choose the BLUETTI B210?

  • Unmatched Durability: Built to handle rugged outdoor use with IP65-rated protection and robust internal design.
  • Expandable & Flexible Power: Scale your energy storage to match your needs—ideal for weekend trips or extended off-grid journeys.
    • AC240 supports up to 4 B210 units (1,536Wh to 10,136Wh; double with parallel connection)
    • AC200L supports up to 2 B210 units (2,048Wh to 6,348Wh)
  • Standalone Power House: Charge phones, laptops, cameras, drones, mini-fridges, and more directly from the battery—no power station required.
  • Long-Lasting & Reliable: LiFePO₄ cells offer a lifespan of nearly 10 years with consistent performance and superior safety.

Versatile Charging Options

Recharge the B210 your way—at home, on the road, or off-grid:

  • AC wall outlet
  • Car charging
  • Solar panels
  • Paired charging with AC200L or AC240

Extra cables required for car and AC charging (sold separately).

Applications

  • Outdoor & Overlanding Adventures
  • RV & Van Life Power Expansion
  • Marine & Off-Grid Use
  • Backup Power for Travel & Worksites

What’s Included

  • 1 × BLUETTI B210 Expansion Battery
  • 1 × Battery Expansion Cable (for AC240 connection)
  • 1 × Solar Charging Cable
  • 1 × User Manual & Warranty Documentation

Specifications

Parameter Details
Battery
Capacity2,150Wh
Battery TypeLiFePO₄ (Lithium Iron Phosphate)
Cycle Life3,000+ cycles
Shelf LifeRecharge to 40%–60% every 3–6 months
Battery ManagementMPPT controller, BMS, protection circuits
Output
USB-A Output1 × 18W max
USB-C Output1 × 100W max
Cigarette Lighter Port1 × 12V / 10A
Charging
AC Charging≈ 4.7 hours (470W max, T500 AC adapter required)
Solar Charging≈ 4.5 hours (500W max)
Car Charging12V: ≈ 20 hours (100W)
24V: ≈ 7.3 hours (200W)
Pass-Through ChargingYes
Physical Specifications
Weight61.5 lbs (27.9 kg)
Dimensions (L × W × D)16.4 × 11.1 × 10.6 in (416.6 × 282.4 × 269.5 mm)
Noise Level40 dB
IP RatingIP65
Environmental
Operating Temperature-4°F to 104°F (-20°C to 40°C)
Storage Temperature14°F to 113°F (-10°C to 45°C)
Certifications & Warranty
CertificationsUL2743, UKCA, TELEC, RCM, FCC ID, CE, PSE, NTC
Warranty6 years

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric Formula & Example
Energy Consumption (Wh) Formula: Watts × Hours
Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah) Formula: Watt-hours ÷ System Voltage (V)
Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W) Formula: Total Watts × 1.25 (safety margin)
Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W) Formula: Sum of all appliance watts used simultaneously
Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery Formula: (Battery Ah × Voltage) ÷ Total Load (W)
Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application System Recommendation
Basic lighting + phone charging Recommended Battery: 50Ah – 100Ah (12V)
Inverter Size: 100W – 200W
Notes: For small backup setups
Home office (laptop, fan, TV) Recommended Battery: 150Ah – 200Ah (12V or 24V)
Inverter Size: 500W – 1000W
Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights) Recommended Battery: 200Ah+ (24V or 48V recommended)
Inverter Size: 1000W – 1500W
Notes: Ideal for longer backups or heavier loads
Business / shop power backup Recommended Battery: 300Ah+ (48V system)
Inverter Size: 2000W – 3000W
Notes: Suitable for commercial setups or extended power outages

Why Shop With Us

  • Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products backed by full manufacturer warranties.
  • Fast, Reliable Shipping: Shipped from U.S. warehouses with quick, dependable freight options — keeping your project on track.
  • 30-Day Hassle-Free Returns: Changed your mind? Enjoy a simple 30-day return process for peace of mind.
  • Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just experts who know off-grid power systems.
  • Expert Energy Guidance: Our solar and backup energy specialists are here to help with system design, product questions, and installation tips.
  • USA-Based Service: Local, knowledgeable, and friendly support right here in the U.S.
  • Secure Payments: Shop confidently with encrypted, secure checkout protecting your personal and payment information.
  • Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

BLUETTI B210 Expansion Battery

$1,498.99